Refer to Product Catalog sections on Serial Cables for more information on cabling.
Configuration Example using V.25bis
This section shows a configuration example using V.25bis.
ADTRAN ISU Configuration
This section includes some tips on configuring the ADTRAN ISU. However, please consult the ADTRAN
Web site
before configuring the TA, as functionality, features and configuration parameters may have
changed.
1.
Connect the ADTRAN TA to a PC. This step is necessary so that you can access the TA and
configure the various parameters prior to hooking it up to the router.
Attach an RJ−45−to−DB−9 adapter marked "Terminal" to the communications (COM) port of the PC.
From the RJ−45 end of the adapter, connect a flat−satin Rolled RJ−45−− RJ−45 cable (part number
CAB−500RJ= ), which is provided with every Cisco router for console connections. You also need a
RJ−45 to DB−25 adapter marked "MODEM" (part number CAB−25AS−MMOD) to connect the
rolled cable to the DB−25 port labeled RS−232 on the back of the ADTRAN.
2.
Enter AT!V (or if connected to the RS366/Maintenance port, use !V) to obtain the main menu. Then
press Ctrl+C to enter the configuration menu.
You should see the menu similar to the one below (this may vary depending on the TA model):
Ctl−V STATUS
1) Netw. options = Dial Line
2) Switch Protocl = National ISDN1
3) Call type = Data 64Kbps
4) SPID 1 = 51255511110101
5) SPID 2 = 51255511120101
6) LDN 1 = 5551111
7) LDN 2 = 5551112
8) Dial options = V.25
9) V.25 = V.25 HDLC FLAGS
10) Auto answer = Enabled
11) Answer tone = No Answer tone
12) Connect Timout = 30 sec (def)
13) Call Screening = Answer any
14) DTE options = Synchronous
15) Bit Rate = 128000
16) Connector Type = RS−232
____________________________________________________________________________
Select =
Ctl−T TEST
Ctl−C CONFIG
ISU 128 Configuration Menu
Ctl−D DIAL
Ctl−X EXIT
17) RTS Options = 1 ms delay
18) CTS Options = Forced CTS
19) CD Options = Normal
20) DTR Options = Idle when Off
21) DSR Options = OFF Idle+Test
22) Transmit Clock = Normal
23) Protocol = PPP asyn−sync
24) Method = Multilink
25) Quick setup
Enter SELECT
Esc NO CHANGE
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